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Cheap flights from Ontario to Bilbao from C$ 467

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BIO
3 dic. — 10 dic.1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Bilbao
Explore the most affordable flight options available from Ontario to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 noviembre 2025.

lun. 24/115:00 p.m.YUL - BIO
1 stop12h 30mDelta
lun. 8/126:50 a.m.BIO - YUL
1 stop16h 30mDelta
Deal found 1/11C$ 709
lun. 24/1110:45 p.m.YYZ - BIO
1 stop13h 10mTAP AIR PORTUGAL
mié. 10/1212:10 p.m.BIO - YYZ
1 stop32h 35mTAP AIR PORTUGAL
Deal found 1/11C$ 747
lun. 24/117:45 p.m.YYZ - BIO
1 stop21h 20mLufthansa
mié. 10/127:25 a.m.BIO - YYZ
2 stops19h 45mLufthansa
Deal found 1/11C$ 759
lun. 24/112:00 p.m.YYZ - BIO
2 stops16h 50mAir Canada
mié. 10/127:25 a.m.BIO - YYZ
1 stop13h 25mAir Canada
Deal found 1/11C$ 764
jue. 13/1112:50 p.m.YUL - BIO
2 stops16h 30mDelta
mar. 25/117:25 a.m.BIO - YUL
1 stop13h 55mDelta
Deal found 31/10C$ 766
lun. 24/113:30 p.m.YTZ - BIO
2 stops15h 20mAir Canada
mié. 10/127:25 a.m.BIO - YTZ
2 stops20h 10mAir Canada
Deal found 1/11C$ 776
jue. 13/1112:50 p.m.YUL - BIO
2 stops16h 30mKLM
mar. 25/1111:55 a.m.BIO - YUL
2 stops17h 31mKLM
Deal found 31/10C$ 792
sáb. 29/116:00 a.m.YUL - BIO
2 stops47h 20mDelta
sáb. 6/1211:55 a.m.BIO - YUL
2 stops17h 37mDelta
Deal found 1/11C$ 849
vie. 14/119:25 p.m.YUL - BIO
2 stops19h 55mMultiple Airlines
lun. 24/118:00 a.m.BIO - YUL
1 stop13h 10mMultiple Airlines
Deal found 31/10C$ 850
lun. 24/115:10 p.m.YUL - BIO
2 stops21h 45mSWISS
lun. 8/1211:35 a.m.BIO - YUL
3 stops37h 47mSWISS
Deal found 1/11C$ 887
jue. 13/114:45 p.m.YUL - BIO
2 stops19h 20mSWISS
mar. 25/1111:35 a.m.BIO - YUL
3 stops57h 48mSWISS
Deal found 31/10C$ 922
sáb. 29/112:30 p.m.YUL - BIO
3 stops23h 35mMultiple Airlines
sáb. 6/129:05 p.m.BIO - YUL
3 stops31h 20mMultiple Airlines
Deal found 1/11C$ 944

Cheap flight deals from Ontario to Bilbao

Keep the following information in mind while searching for Ontario to Bilbao flight deals. Data was last updated 3 noviembre 2025.

Round-trip from

C$ 707

One-way from

C$ 467

Popular in

December

Cheapest in

September

Average price

C$ 1,374
Delta
  • Delta
  • 12/1-23/1
  • 2 total stops
  • 32h 45m total
  • Ontario to Bilbao
Search Deals
15/1
  • 15/1
  • 2 total stops
  • 41h 05m total
  • Ontario to Bilbao
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 noviembre 2025.
Use the filters below to find and compare flights from Ontario to Bilbao that are best for you.

Fly from

Ontario

Fly to

Bilbao

Route

Depart

Return

Price

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

mié. 14/1

7:05 p.m.-11:30 a.m.

1 stop10h 25m

Bilbao

vie. 23/1

6:50 a.m.-5:20 p.m.

1 stop16h 30m

C$ 707

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

jue. 15/1

7:05 p.m.-11:30 a.m.

1 stop10h 25m

Bilbao

lun. 26/1

6:50 a.m.-5:20 p.m.

1 stop16h 30m

C$ 707

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

lun. 12/1

7:05 p.m.-5:20 p.m.

1 stop16h 15m

Bilbao

vie. 23/1

6:50 a.m.-5:20 p.m.

1 stop16h 30m

C$ 707

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

vie. 16/1

7:05 p.m.-5:20 p.m.

1 stop16h 15m

Bilbao

lun. 26/1

6:50 a.m.-5:20 p.m.

1 stop16h 30m

C$ 707

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

mié. 14/1

5:00 p.m.-5:20 p.m.

1 stop18h 20m

Bilbao

dom. 25/1

5:20 p.m.-5:20 p.m.

1 stop30h 00m

C$ 709

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

lun. 24/11

5:00 p.m.-11:30 a.m.

1 stop12h 30m

Bilbao

lun. 8/12

6:50 a.m.-5:20 p.m.

1 stop16h 30m

C$ 709

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

lun. 12/1

7:05 p.m.-5:20 p.m.

1 stop16h 15m

Bilbao

jue. 22/1

7:25 a.m.-3:20 p.m.

1 stop13h 55m

C$ 716

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

jue. 15/1

7:05 p.m.-11:30 a.m.

1 stop10h 25m

Bilbao

jue. 22/1

7:25 a.m.-3:20 p.m.

1 stop13h 55m

C$ 716

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

lun. 12/1

7:05 p.m.-5:20 p.m.

1 stop16h 15m

Bilbao

dom. 25/1

7:25 a.m.-3:20 p.m.

1 stop13h 55m

C$ 716

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

vie. 16/1

5:00 p.m.-5:20 p.m.

1 stop18h 20m

Bilbao

dom. 25/1

7:25 a.m.-3:20 p.m.

1 stop13h 55m

C$ 716

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 28 results
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Best time to book a flight from Ontario to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Bilbao

What is the cheapest month to book a flight from Region of Ontario to Bilbao?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Bilbao (average of C$ 838). Flying from Region of Ontario to Bilbao in August is currently the most expensive (average of C$ 1,093). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to BIO?

Find hourly flight availability from Ontario to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 noviembre 2025.

It’s typically best to fly out from Region of Ontario to Bilbao at noon. Doing so could potentially save you 38% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Region of Ontario to Bilbao?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Ontario?

    For a flight from Ontario to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 4.9 km from the centre of the city.

  • How long is the flight from Region of Ontario to Bilbao?

    There are many flights that can get you from Region of Ontario to Bilbao in 10h 25m. Fly via Delta, TAP AIR PORTUGAL, or Lufthansa to get the fastest option. The distance from Region of Ontario to Bilbao is about 5443 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Bilbao?

    The most popular flight routes from Region of Ontario to Bilbao are Montreal Pierre Elliott Trudeau Intl - Bilbao, Toronto Pearson Intl - Bilbao and Windsor - Bilbao.

  • Can I find deals for flights from Ontario to Bilbao that include hotel bookings?

    Yes. In addition to deals on Ontario to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Bilbao.

  • Can I find deals for business class flights from Ontario to Bilbao?

    Yes. Cheapflights offers flight deals from Ontario to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Bilbao?

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Bilbao (average of C$ 838). Flying from Region of Ontario to Bilbao in August is currently the most expensive (average of C$ 1,093). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Ontario to Bilbao

Discover the top 4 airlines that operate flights from Ontario to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 noviembre 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 912AverageC$ 1,163FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 928AverageC$ 1,224FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 968AverageC$ 1,337FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,034AverageC$ 1,367FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Bilbao?

Cheapflights makes it easy to find Ontario to Bilbao flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Bilbao?

Cheapflights helps you find that perfect flight to Bilbao from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Bilbao with no change fees?

Yes, we can. To see specific flights from Ontario to Bilbao with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Bilbao become cheaper?

Yes! Start tracking prices for Ontario to Bilbao flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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